What mendel's laws or principles explains that traits are passed from parents to offspring individually instead of as pairs, groups, or sets?

When analyzing tree rings, what do scientists assume a thin ring indicates?

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.